Patent Assignment Assignor Details
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Assignor Name :
PREMIER REFRACTORIES AND CHEMICALS INC.
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Total Assignments:
1
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Assignment:
1
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Reel/Frame: | 005125/0289 | |
| Pages: | 42 |
| | Recorded: | 06/30/1989 | | |
Conveyance: | SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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231 SOUTH LASALLE STREET |
CHICAGO, ILLINOIS 60697 |
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NONE
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05101261
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05211054
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05253546
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05270785
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05310312
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05317335
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05369343
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05395206
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05432705
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05444193
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05666547
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05732274
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05734141
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05862873
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05920394
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06036202
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06108619
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06188802
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06331040
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06368798
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06380199
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06403860
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06405971
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06429578
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06474083
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06498379
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06528673
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07091698
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NONE
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07129213
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Correspondence name and address
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SIDLEY & AUSTIN
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ONE FIRST NATIONAL PLAZA
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CHICAGO, IL 60603
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